Connection
6.5 Digital input/output
SCALANCE WxM766
Operating Instructions, 03/2022, C79000-G8976-C617-03
59
Note
Terminating resistor
Any connections that are not in use must be fitted with a terminating resistor, see
Accessories (Page 21).
An antenna must always be connected to the antenna connector as soon as the WLAN
interface is switched on. Otherwise, there may be transmission disruptions.
Note
Cabinet installation
When installing the SCALANCE WxM766-1 in a cabinet, you need to use detached
antennas. Use a suitable flexible connecting cable for a connection between SCALANCE
WxM766-1 and a detached antenna. You will find detailed information in the section
Accessories (Page 21).
NOTICE
UL approval only for use in buildings
Within the area of authority of the NEC and CEC, the SCALANCE WxM766-1 devices
and the antennas connected to them may only be used in a closed building. For this
reason, do not lead antennas into the outdoor area if you need to meet UL or CSA
requirements.
6.5
Digital input/output
The device features a digital input and output (M12 A-coded).
CAUTION
Damage due to voltage being too high or too low
The voltage at the digital input/output must not exceed 30 VDC and not fall below -30
VDC, otherwise the digital input/output will be destroyed.
Note
Interference pulse
To avoid evaluating an interference pulse, the pulse for the signal 1 (TRUE / HIGH) must
be at least 200 ms.
Содержание SIMATIC NET 6GK5766-1GE00-3DA0
Страница 8: ...Introduction SCALANCE WxM766 8 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 10: ...Safety notices SCALANCE WxM766 10 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 64: ...Connection 6 7 Replacing a CLP SCALANCE WxM766 64 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 66: ...Maintenance and cleaning SCALANCE WxM766 66 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 74: ...Technical specifications SCALANCE WxM766 74 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 76: ...Dimension drawing SCALANCE WxM766 76 Operating Instructions 03 2022 C79000 G8976 C617 03 Side view ...
Страница 78: ...Dimension drawing SCALANCE WxM766 78 Operating Instructions 03 2022 C79000 G8976 C617 03 ...
Страница 80: ...Approvals SCALANCE WxM766 80 Operating Instructions 03 2022 C79000 G8976 C617 03 ...